i need help with problem 2 on my c++ assignment

2. Find the errors. There are a number of syntax errors in the following program. Locate as many as you can. // This program uses a switch-case statement to assign a // letter grade (A, B, C, D, or F) to a numeric test score. \#include using namespace std; int main ) I double testscore; cout "Enter your test score and I will tell youln"; cout "the letter grade you earned: "; cin testscore